On Wednesday, August 22, 2018 at 1:44:30 PM UTC-5, Clare wrote:
It's in a joist pree drilled
https://www.homeownershub.com/img/fz
https://www.homeownershub.com/img/g0

Porch swings are hung using eye bolts. It depends on how large (diameter) the eye bolt is and how long it is, to have more than enough threads into the joist. I wouldn't trust or feel comfortable with a 1/4" eye bolt, which looks, to me, what that is.

I vote: No.

Sonny